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2. Perimeter intrusion detection - Wikipedia

   en.wikipedia.org/wiki/Perimeter_intrusion_detection

   A perimeter intrusion detection system (PIDS) is a device or sensor that detects the presence of an intruder attempting to breach the physical perimeter of a property, building, or other secured area. [1][2] A PIDS is typically deployed as part of an overall security system and is often found in high-security environments such as correctional ...

3. Ford Five Hundred - Wikipedia

   en.wikipedia.org/wiki/Ford_Five_Hundred

   The Ford Five Hundred is a four-door, five-passenger, front-engine, front- or all-wheel drive, full-size, high-roof sedan [6] manufactured and marketed in North America by Ford in a single generation for model years 2005-2007. It was a direct byproduct of Ford's 1999 acquisition of Volvo Cars; a strong market shift in automotive tastes away ...

4. Open prison - Wikipedia

   en.wikipedia.org/wiki/Open_prison

   t. e. HM Prison Hatfield, South Yorkshire, an open prison in England. An open prison or open jail is any jail in which the prisoners are trusted to complete sentences with minimal supervision and perimeter security and are often not locked up in their prison cells. Prisoners may be permitted to take up employment while serving their sentence.

5. Perimeter security - Wikipedia

   en.wikipedia.org/wiki/Perimeter_security

   Since at least the Roman Empire, fortifications, walls and barriers have been an important part of protecting sovereign territories and private property. Perimeter security is designed with the primary purpose to either keep intruders out or captives contained within the area the boundary surrounds. Both natural and manmade barriers can serve ...

6. Perimeter surveillance radar - Wikipedia

   en.wikipedia.org/wiki/Perimeter_Surveillance_Radar

   Perimeter surveillance radar (PSR) is a class of radar sensors that monitor activity surrounding or on critical infrastructure areas such as airports, [1] seaports, military installations, national borders, refineries and other critical industry and the like. Such radars are characterized by their ability to detect movement at ground level of ...

7. SecuriLock - Wikipedia

   en.wikipedia.org/wiki/SecuriLock

   SecuriLock. SecuriLock, also known as Passive Anti-Theft System (PATS), is an immobilizer technology that Ford began using select Ford as well as Lincoln, and Mercury models. Each key have a radio frequency transponder embedded in the plastic head with a unique electronic identification code.

8. Physical security - Wikipedia

   en.wikipedia.org/wiki/Physical_security

   Physical security systems for protected facilities are generally intended to: [2] [3] [4] deter potential intruders (e.g. warning signs, security lighting and perimeter markings); detect intrusions and monitor/record intruders (e.g. intruder alarms and CCTV systems); and; trigger appropriate incident responses (e.g. by security guards and police).

9. Electric fence - Wikipedia

   en.wikipedia.org/wiki/Electric_fence

   An electric fence is a barrier that uses electric shocks to deter people and other animals [note 1] from crossing a boundary. The voltage of the shock may have effects ranging from discomfort to death. Most electric fences are used for agricultural fencing and other forms of non-human animal control, although they are also used to protect high ...